S. Janbroers (Stephan)

PhD student (part-time)



Working on new, sustainable fuel technologies by means of:

Experienced in the field of hydroprocessing catalysts.

Studying the activation of iron based Fischer-Tropsch catalysts using
high resolution transmission electron microscopy (HRTEM) in combination with Electron Energy Loss spectroscopy (EELS).

Selected publications

Janbroers, S., Zandbergen, H. W., de Kruijff, T. R., Xu, Q., & Kooyman, P. J. (2009). Preparation of carbon-free TEM microgrids by metal sputtering. Ultramicroscopy, 109(9), 1105-1109.
Janbroers, S., Zandbergen, H. W., Louwen, J. N., & Kooyman, P. J. (2009). Insights into the nature of iron-based Fischer–Tropsch catalysts from quasi in situ TEM-EELS and XRD. J. Catal., 268(2), 235-242.
US2007287871: Silicoaluminophosphate isomerization catalyst
US2007244343: Process for the decarboxylation of fatty acids
WO07141293: Catalytic hydrodeoxygenation of an oxygenate feedstock
US2001036435: Process for preparing synthetic clay minerals
US6537442: Cogel containing oxidic compounds of tetravalent, trivalent, and divalent metallic elements

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